-systemLayoutSizeFittingSize: returning incorrect height for tableHeaderView under iOS 8

Question

There are numerous threads about correctly sizing a tableHeaderView with auto-layout (one such thread) but they tend to pre-date iOS 8.

I have a situation with numerous

Answer 1

I had a same problem. This works well for me on iOS 8.4.

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
    [self.myLabel sizeToFit];
    [self.tableView.tableHeaderView layoutIfNeeded];
    return UITableViewAutomaticDimension;
}